[81797] in North American Network Operators' Group
Re: Is my BIND Server's Cache Poisioned ?
daemon@ATHENA.MIT.EDU (Joe Shen)
Thu Jun 30 04:15:34 2005
Date: Thu, 30 Jun 2005 16:14:54 +0800 (CST)
From: Joe Shen <joe_hznm@yahoo.com.sg>
To: Mark Andrews <Mark_Andrews@isc.org>,
"william(at)elan.net" <william@elan.net>
Cc: Joe Shen <joe_hznm@yahoo.com.sg>, bind-users@isc.org,
NANGO <nanog@merit.edu>
In-Reply-To: <200506300533.j5U5XnOV013683@drugs.dv.isc.org>
Errors-To: owner-nanog@merit.edu
Hi,
thanks for the help.
>
> Because IPv6 aware nameservers make AAAA queries
> for the
> IPv6 addresses of the nameservers and as a result
> see the
> NXDOMAIN / CNAME. The IPv4 only nameservers don't
> make
> these queries, as a matter of practice, and only
> see the
> problems if some client of the nameserver makes a
> query
> for some records with the same name as that of the
> nameservers.
>
I've run BIND9 cache server with -4 option. Is there
any way to make BIND9 fault tolerant?
Joe
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